Elkmont storage door gaskets - not sitting properly

Has anyone else had trouble with the gasket used on the outer edge of the Elkmont storage doors? I'm talking about these:



Mine keep rolling over at the corners and not sitting in their grooved seats properly. I push them back in and minutes later, they're back out again.

If you had this problem, have you found a solution for it?

It's primarily cosmetic in nature, but detracts from the appearance of the trailer.